Absolute difference

The absolute difference of two real numbers x, y is given by |x − y|, the absolute value of their difference. It describes the distance on the real line between the points corresponding to x and y. It is a special case of the L distance for all 1 ≤ p ≤ ∞ and is the standard metric used for both the set of rational numbers Q and their completion, the set of real numbers R.

单词	Absolute difference
释义	Absolute difference 原声例句 VOA常速英语_美洲 He didn't trust cops so it made an absolute difference and you got to remember. 他不信任警察，所以这完全不同，你要记住。 PBS人体科学 Now it turns out that whether or not we perceive a difference between two stimuli depends on the percentage difference between them, not an absolute difference. 现在事实证明，我们是否感知到两种刺激之间的差异取决于它们之间的百分比差异，而不是绝对差异。英语百科 Absolute difference The absolute difference of two real numbers x, y is given by \|x − y\|, the absolute value of their difference. It describes the distance on the real line between the points corresponding to x and y. It is a special case of the L distance for all 1 ≤ p ≤ ∞ and is the standard metric used for both the set of rational numbers Q and their completion, the set of real numbers R.
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